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    //创建一个数组
    var arr=["孙悟空","猪八戒","沙和尚","白骨精","蜘蛛精","唐僧","如来佛祖"];

    //所谓的遍历数组，就是将数组中所有的元素都取出来
    for(var i=0;i<arr.length;i++)
    {
        console.log(arr[i]);
    }
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